Indocyanine Green

Overview

Indocyanine Green is a small molecule active pharmaceutical ingredient (ChEMBL CHEMBL1646).

API suppliers (2)

Suppliers of Indocyanine Green backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• DISTILLATION PROD INDS DIV EASTMAN KODAK CO
• PCASFrance

Patent & exclusivity (US)

Per the FDA Orange Book (4 approved US products), the latest listed US patent on Indocyanine Green expires 13 Jul 2039 and exclusivity 4 Jun 2026. Generic API sourcing typically opens up once these lapse.

Chemical identity

IUPAC name

sodium 4-[2-[7-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-3-ium-2-yl]hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate

Canonical SMILES

CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)CCCCS(=O)(=O)[O-])C=CC=CC=CC=C4C(C5=C(N4CCCCS(=O)(=O)[O-])C=CC6=CC=CC=C65)(C)C)C.[Na+]

InChIKey

MOFVSTNWEDAEEK-UHFFFAOYSA-M